From b59faa51d54d3f8ab5bad495f752b48079081d1f Mon Sep 17 00:00:00 2001
From: Douglas Palmer <dpalmer@redhat.com>
Date: Thu, 22 Jun 2023 13:31:27 -0700
Subject: [PATCH] NPE in getDefaultRequiredActionCaseInsensitively closes
 #21123

---
 .../java/org/keycloak/models/utils/DefaultRequiredActions.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/server-spi-private/src/main/java/org/keycloak/models/utils/DefaultRequiredActions.java b/server-spi-private/src/main/java/org/keycloak/models/utils/DefaultRequiredActions.java
index 6b6aa1cfc0..aa49046c37 100755
--- a/server-spi-private/src/main/java/org/keycloak/models/utils/DefaultRequiredActions.java
+++ b/server-spi-private/src/main/java/org/keycloak/models/utils/DefaultRequiredActions.java
@@ -311,6 +311,9 @@ public class DefaultRequiredActions {
      *         of {@link UserModel.RequiredAction}
      */
     public static String getDefaultRequiredActionCaseInsensitively(String providerId) {
+        if (providerId == null) {
+            return null;
+        }
         String upperCase = providerId.toUpperCase();
         if (REQUIRED_ACTIONS.contains(upperCase)) {
             return upperCase;